Key facts
- Global government borrowing costs have surged to their highest levels since 2008.
- US 30-year Treasury yields reached their highest level since 2007.
- Japan's 10-year government bond yield hit a three-decade high.
- Germany's 10-year Bund yield touched its highest level since 2011.
- Renewed inflation worries, rising oil prices, and fiscal pressures are driving the bond market sell-off.
- Foreign holdings of U.S. Treasuries declined in June, particularly from Japan, the U.K., and China.
Global government borrowing costs have surged to their highest levels since 2008, driven by renewed inflation worries and fiscal pressures. The United States, Japan, and Germany have seen long-term yields hit multi-decade highs, with US 30-year Treasury yields reaching their highest since 2007 and Japan's 10-year yield hitting a three-decade high. These rising yields, which set benchmarks for corporate and mortgage borrowing, are exacerbated by factors including competition for capital from AI hyperscalers, rising budget deficits, and geopolitical tensions that have pushed oil prices higher.
Analysts note that bond markets are entering an era of greater inflation and rate uncertainty, moving beyond the post-financial crisis period of low rates. The sell-off in government bond markets is tightening financial conditions and could curb economic growth. Some analysts suggest that current US Treasury yields may attract official defense, particularly as foreign central banks reduce their holdings of US debt. In Europe, high government spending and debt, coupled with supply chain disruptions, contribute to the hawkish stance of the European Central Bank, with markets anticipating a potential rate hike in September.
In Japan, rising domestic yields are beginning to attract Japanese investors, potentially reducing their demand for U.S. debt. While some investors find the rising yields attractive, the overall trend signals a significant shift from the era of low interest rates.